package com.hs.thread.$4;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * TODO
 *
 * @author hushe
 * @date 2020/7/11/0011 14:49
 * @email husheng3921@163.com
 */
public class Priority {
    private static volatile boolean notStart = true;
    private static volatile boolean notEnd = true;

    public static void main(String[] args) throws InterruptedException {
        List<Job> jobs = new ArrayList<>();
        for (int i = 0; i <10; i++){
            int priority = i < 5 ?Thread.MIN_PRIORITY : Thread.MAX_PRIORITY;
            Job job = new Job(priority);
            jobs.add(job);
            Thread thread = new Thread(job, "Thread:"+ i);
            thread.setPriority(priority);
            thread.start();
        }
        notStart = false;
        TimeUnit.SECONDS.sleep(10);
        notEnd = false;
        for(Job job : jobs){
            System.out.println("Job priority"+ job.priority+",count:"+ job.jobCount);
        }
    }
    static class Job implements Runnable{
        private int priority;
        private long jobCount;
        public Job(int priority){
            this.priority = priority;
        }
        @Override
        public void run() {
            while (notStart){
                Thread.yield();
            }
            while (notEnd){
                Thread.yield();
                jobCount++;
            }
        }
    }
}
